Common Reasons Why Feet Can Swell

Swollen feet, a frequent and uncomfortable condition, can be triggered by a variety of factors. One of the most common causes is prolonged standing or sitting, which can cause fluid to accumulate in the lower extremities. Similarly, high salt intake can lead to water retention, resulting in swollen feet. Pregnancy is another well-known cause of foot swelling, due to increased blood volume and pressure on leg veins. Certain medications, like those for hypertension or hormone therapy, may contribute to edema. Injuries, such as sprained ankles or fractures, can also result in localized foot swelling. Additionally, underlying medical conditions like heart disease, kidney problems, or venous insufficiency can lead to edema in the feet. Lymphedema, a condition involving impaired lymphatic system function, is another possible cause. Recognizing the common causes of swollen feet is vital, as it can help you determine whether it is a benign issue or a sign of an underlying health problem. If you are concerned about persistent foot swelling, it is suggested that you consult a podiatrist for a proper diagnosis and guidance on managing the condition.

Swollen feet can be a sign of an underlying condition. If you have any concerns, contact one of our podiatrists of Associates in Podiatry. Our doctors can provide the care you need to keep you pain-free and on your feet.

Swollen feet are a common ailment among pregnant women and people who stand or sit for extended periods. Aging may increase the possibility of swollen feet and patients who are obese often notice when their feet are swelling too. There may be medical reasons why swollen feet occur:

• Phlebitis - A condition that causes the veins to become inflamed and can also cause leg pain.
• Liver disease - This may lead to low blood levels of albumin which is a protein. This can cause fluid in the blood to pass into the tissues and several areas of the body can become swollen.
• Heart failure - When the heart doesn’t pump properly the blood that is normally pumped back to the heart can pool in the veins of the legs causing swollen feet.
• Kidney disease - One of the main functions of the kidneys is releasing excess fluid in the body. This type of condition can make it difficult for the kidneys to function properly, and as a result the feet may become swollen.
• Deep-vein thrombosis (DVT)- This is a serious condition where blood clots form in the veins of the legs. They can block the return of blood from the legs to the heart which may cause the feet to swell. It is important to be treated by a podiatrist if this condition is present.

Swollen feet can also be caused by bone and tendon conditions, including fractures, arthritis, and tendinitis. Additionally, there may be skin and toenail conditions and an infection may cause the feet to swell. Patients who take medicine to treat high blood pressure may be prone to getting swollen feet. 

Many patients elevate their feet to help relieve the swelling and this is generally a temporary remedy. When a podiatrist is consulted the reason behind the swelling can be uncovered and subsequently treated.

If you have any questions please feel free to contact our offices located in Pittsburgh-South Hills, and Pittsburgh-Bellevue, PA . We offer the newest diagnostic tools and technology to treat your foot and ankle needs.